PERFORMANCE PARTS

70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN)

70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE   AND 12mm WRIST PIN   ***INCLUDES WRIST PIN BEARING***   WRIST PIN LENGTH: 36.8mm  WRIST PIN DIAMETER: 10mm  PISTON DIAMETER:...

TAIDA 4-VALVE 4V FORGED DOME PISTON AND RINGS SET FOR 61mm / 172cc ENGINES

TAIDA HIGH PERFORMANCE GY6 FORGED 4-VALVE DOME PISTON AND RING SET  61mm / 172cc  PISTON FOR 22mm / 21mm VALVE SETS *NEW*     PISTON & RING SET 61mm  *TAIDA KITS CAN BE PURCHASED IN OUR...

SSP-G GY6 232cc 4V ENGINE POWER KIT

SSP-G 232CC BIG BORE KIT AND 4V CYGNUS STYLE HEAD FOR GY6 ENGINES.   THIS COMPLETE POWER KIT COMES WITH A 67MM CYLINDER KIT AND MATCHING CRANKCASE.  THIS MEANS THERE IS NO MACHINING OF THE CRANKCASE REQUIRED!  THE CRANKCASE IS ALSO...

TFC 63mm Cylinder And Stroker Crankshaft Kit - GY6

63MM TFC CYLINDER AND HEAD, A8 HIGH LIFT CAM, AND +3.0MM STROKER CRANK KIT FOR GY6 150CC VEHICLES WITH A-CASE ENGINES. 190CC DISPLACEMENT!   CYLINDER BORE: 63MM CYLINDER STUD SPACING: 54MM (A CASE) EXHAUST VALVE: 23MM INTAKE VALVE:...

TTMRC 4V OVERSIZED CYLINDER HEAD KIT 67mm (57mm SPACING) 232cc *25/22 VALVES*

TTMRC 4V OVERSIZED CYLINDER HEAD KIT    232cc (57mm SPACING) *B-BLOCK*   SSP-G GY6 67MM (232cc) 4V CYGNUS STYLE CYLINDER HEAD    FOR B-CASE GY6 4-STROKE ENGINES.    HEAD INCLUDES CAM, ROLLER ROCKERS, ANODIZED...

NCY RACING CLUTCH BELL (PTFE COATED) *NEW & LIGHTER* FOR 150cc - 232cc GY6

NCY RACING CLUTCH BELL FOR 150cc - 232cc GY6 ENGINES   OUTER DIAMETER: 137mm INNER DIAMETER: 15mm SPLINE COUNT: 19   THIS IS THE NEWEST CLUTCH BELL PROVIDED BY NCY  ONLY 660gm!!   FOR USE ON ALL GY6 ENGINES INCLUDING BUDDY...

DR. PULLEY YAMAHA/MINARELLI 50cc JOG VARIATOR KIT

DR. PULLEY PERFORMANCE VARIATOR ASSEMBLY   FOR 50CC 2-STROKE MINARELLI 1PE40QMB JOG ENGINES.   SPECIALLY DESIGNED RAMP SHAPE EXTENDED RAMP LENGTH ADJUSTABLE BOSS LENGTH RACING TYPE RAMP PLATE INCLUDES INSTRUCTIONS INCLUDES...

SSP-G 50mm DIO SR PERFORMANCE CYLINDER KIT

50mm HONDA DIO-SR BIG BORE CYLINDER KIT.  KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS,  HEAD GASKET, BASE GASKET AND EXHAUST GASKET.   WHEN YOU USE THIS SSP-G 50mm BIG BORE CYLINDER SET    IN...

DR. PULLEY VARIATOR SLIDE SET (15X12 VARIATOR) ZUMA 50 JOG

PAIRING YOUR DR. PULLEY SLIDER WEIGHTS WITH THE MATCHING RAMP GUDES MAXIMIZES YOUR VARIATOR PERFORMANCE AND LONGEVITY.  THESE SLIDES ARE MANUFACTURED FROM THE SAME LONG LASTING MATERIAL AS THE MATCHING SLIDING WEIGHTS    THESE WILL FIT...

TAIDA PISTON RINGS FOR 61mm CYLINDER BORE

TAIDA PISTON RINGS FOR 61mm CYLINDER BORE    SELECT RING THICKNESS      MEASURE YOUR OLD RINGS VERY CAREFULLY BEFORE BUYING 

SSP-G 105mm 50cc - 100cc QMB139 REAR DRUM BRAKE SHOES

SSP-G 105mm 50cc - 100cc QMB139 BRAKE SHOES   OUTERDIAMETER: 105mm (4.1 INCHES)WIDTH: 25mm

100cc (50mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR

100cc (50mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS   TRUE DISPLACEMENT *81.3cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 100cc   THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 81.3 / 100cc...